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Valve Body
(View Valve Body Layout Diagram)
Oversized Main Pressure Regulator Valve Kit 105740-20K
-
Helps cure:
- Low line pressure
- Various shift concerns
- Delayed engagement
- Poor shift quality
- Burnt clutches
-
Tooling:
- F-105740-TL20
- VB-FIX
Tech Resources
FEATURED
January 13, 2023
Identification Guide
Ford 10R60/80/140, GM 10L60/80/90 (Gen. 1 & 2) & 10L1000 Identification Guide
March 24, 2026
Valve Body Layout
Ford 10R140 Valve Body Layout
November 11, 2025
Ford 10-Speed Transmission Cooling: Heat Exchangers, Control Valves & Basic Diagnostics
Jim Mobley
May 06, 2025
Understanding ’19-Later GM 10-Speed Clutch Regulating Changes
Jim Dial
April 07, 2025
Troubleshooting Pressure Loss in 10-Speed Clutch Packs
Caleb Perham
March 04, 2025
Tackling Ford & GM 10-Speed Valve Body Problems, Failing Batteries & More!
Jim Mobley
February 08, 2024
Diagnosing Ford 10R60, 10R80 & 10R140 Series Speed Sensor Issues
Jim Mobley
March 28, 2023
Tips for Troubleshooting Ford 10-Speed ATF Venting & Overheating
Jim Mobley
January 25, 2023
Breaking Down the Basics of Banded Solenoids
Eric Streed